Release v0.4.1

Auto-search after QR scan in search bar.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.claude/settings.local.json

@@ -0,0 +1,7 @@
+{
+  "permissions": {
+    "additionalDirectories": [
+      "/home/mleku/src/git.mleku.dev/mleku/coracle"
+    ]
+  }
+}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "smesh",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "description": "A user-friendly Nostr client for exploring relay feeds",
   "private": true,
   "type": "module",

src/App.tsx

@@ -12,6 +12,7 @@ import { FavoriteRelaysProvider } from '@/providers/FavoriteRelaysProvider'
 import { FeedProvider } from '@/providers/FeedProvider'
 import { FollowListProvider } from '@/providers/FollowListProvider'
 import { KindFilterProvider } from '@/providers/KindFilterProvider'
+import { SocialGraphFilterProvider } from '@/providers/SocialGraphFilterProvider'
 import { MediaUploadServiceProvider } from '@/providers/MediaUploadServiceProvider'
 import { MuteListProvider } from '@/providers/MuteListProvider'
 import { NostrProvider } from '@/providers/NostrProvider'
@@ -51,10 +52,12 @@ export default function App(): JSX.Element {
                                   <PinnedUsersProvider>
                                     <FeedProvider>
                                       <MediaUploadServiceProvider>
+                                        <SocialGraphFilterProvider>
                                           <KindFilterProvider>
                                             <PageManager />
                                             <Toaster />
                                           </KindFilterProvider>
+                                        </SocialGraphFilterProvider>
                                       </MediaUploadServiceProvider>
                                     </FeedProvider>
                                   </PinnedUsersProvider>

src/components/KindFilter/index.tsx

@@ -3,10 +3,13 @@ import { Checkbox } from '@/components/ui/checkbox'
 import { Drawer, DrawerContent, DrawerHeader, DrawerTrigger } from '@/components/ui/drawer'
 import { Label } from '@/components/ui/label'
 import { Popover, PopoverContent, PopoverTrigger } from '@/components/ui/popover'
+import { Separator } from '@/components/ui/separator'
+import SocialGraphFilter from '@/components/SocialGraphFilter'
 import { ExtendedKind } from '@/constants'
 import { cn } from '@/lib/utils'
 import { useKindFilter } from '@/providers/KindFilterProvider'
 import { useScreenSize } from '@/providers/ScreenSizeProvider'
+import { useSocialGraphFilter } from '@/providers/SocialGraphFilterProvider'
 import { ListFilter } from 'lucide-react'
 import { kinds } from 'nostr-tools'
 import { useEffect, useMemo, useState } from 'react'
@@ -34,22 +37,35 @@ const ALL_KINDS = KIND_FILTER_OPTIONS.flatMap(({ kindGroup }) => kindGroup)
 
 export default function KindFilter({
   showKinds,
-  onShowKindsChange
+  onShowKindsChange,
+  showSocialGraphFilter = false
 }: {
   showKinds: number[]
   onShowKindsChange: (kinds: number[]) => void
+  showSocialGraphFilter?: boolean
 }) {
   const { t } = useTranslation()
   const { isSmallScreen } = useScreenSize()
   const { showKinds: savedShowKinds } = useKindFilter()
+  const {
+    proximityLevel: savedProximity,
+    includeMode: savedIncludeMode,
+    updateProximityLevel,
+    updateIncludeMode
+  } = useSocialGraphFilter()
   const [open, setOpen] = useState(false)
   const { updateShowKinds } = useKindFilter()
   const [temporaryShowKinds, setTemporaryShowKinds] = useState(showKinds)
+  const [temporaryProximity, setTemporaryProximity] = useState<number | null>(savedProximity)
+  const [temporaryIncludeMode, setTemporaryIncludeMode] = useState(savedIncludeMode)
   const [isPersistent, setIsPersistent] = useState(false)
-  const isDifferentFromSaved = useMemo(
-    () => !isSameKindFilter(showKinds, savedShowKinds),
-    [showKinds, savedShowKinds]
-  )
+
+  const isDifferentFromSaved = useMemo(() => {
+    const kindsDifferent = !isSameKindFilter(showKinds, savedShowKinds)
+    const proximityDifferent = showSocialGraphFilter && savedProximity !== null
+    return kindsDifferent || proximityDifferent
+  }, [showKinds, savedShowKinds, savedProximity, showSocialGraphFilter])
+
   const isTemporaryDifferentFromSaved = useMemo(
     () => !isSameKindFilter(temporaryShowKinds, savedShowKinds),
     [temporaryShowKinds, savedShowKinds]
@@ -57,8 +73,10 @@ export default function KindFilter({
 
   useEffect(() => {
     setTemporaryShowKinds(showKinds)
+    setTemporaryProximity(savedProximity)
+    setTemporaryIncludeMode(savedIncludeMode)
     setIsPersistent(false)
-  }, [open])
+  }, [open, savedProximity, savedIncludeMode])
 
   const handleApply = () => {
     if (temporaryShowKinds.length === 0) {
@@ -71,6 +89,16 @@ export default function KindFilter({
       onShowKindsChange(newShowKinds)
     }
 
+    // Apply social graph filter changes
+    if (showSocialGraphFilter) {
+      if (temporaryProximity !== savedProximity) {
+        updateProximityLevel(temporaryProximity)
+      }
+      if (temporaryIncludeMode !== savedIncludeMode) {
+        updateIncludeMode(temporaryIncludeMode)
+      }
+    }
+
     if (isPersistent) {
       updateShowKinds(newShowKinds)
     }
@@ -155,6 +183,18 @@ export default function KindFilter({
         </Button>
       </div>
 
+      {showSocialGraphFilter && (
+        <>
+          <Separator className="my-4" />
+          <SocialGraphFilter
+            temporaryProximity={temporaryProximity}
+            temporaryIncludeMode={temporaryIncludeMode}
+            onTemporaryProximityChange={setTemporaryProximity}
+            onTemporaryIncludeModeChange={setTemporaryIncludeMode}
+          />
+        </>
+      )}
+
       <Label className="flex items-center gap-2 cursor-pointer mt-4">
         <Checkbox
           id="persistent-filter"

src/components/NormalFeed/index.tsx

@@ -16,6 +16,7 @@ export default function NormalFeed({
   isMainFeed = false,
   showRelayCloseReason = false,
   disable24hMode = false,
+  enableSocialGraphFilter = false,
   onRefresh
 }: {
   subRequests: TFeedSubRequest[]
@@ -23,6 +24,7 @@ export default function NormalFeed({
   isMainFeed?: boolean
   showRelayCloseReason?: boolean
   disable24hMode?: boolean
+  enableSocialGraphFilter?: boolean
   onRefresh?: () => void
 }) {
   const { hideUntrustedNotes } = useUserTrust()
@@ -87,6 +89,7 @@ export default function NormalFeed({
               <KindFilter
                 showKinds={temporaryShowKinds}
                 onShowKindsChange={handleShowKindsChange}
+                showSocialGraphFilter={enableSocialGraphFilter}
               />
             )}
           </>
@@ -110,6 +113,7 @@ export default function NormalFeed({
           hideUntrustedNotes={hideUntrustedNotes}
           areAlgoRelays={areAlgoRelays}
           showRelayCloseReason={showRelayCloseReason}
+          applySocialGraphFilter={enableSocialGraphFilter}
         />
       )}
     </>

src/components/NoteList/index.tsx

@@ -9,6 +9,7 @@ import { useDeletedEvent } from '@/providers/DeletedEventProvider'
 import { TNavigationColumn, useKeyboardNavigation } from '@/providers/KeyboardNavigationProvider'
 import { useMuteList } from '@/providers/MuteListProvider'
 import { useNostr } from '@/providers/NostrProvider'
+import { useSocialGraphFilter } from '@/providers/SocialGraphFilterProvider'
 import { useUserTrust } from '@/providers/UserTrustProvider'
 import client from '@/services/client.service'
 import threadService from '@/services/thread.service'
@@ -55,6 +56,7 @@ const NoteList = forwardRef<
     filterFn?: (event: Event) => boolean
     showNewNotesDirectly?: boolean
     navColumn?: TNavigationColumn
+    applySocialGraphFilter?: boolean
   }
 >(
   (
@@ -70,7 +72,8 @@ const NoteList = forwardRef<
       pinnedEventIds,
       filterFn,
       showNewNotesDirectly = false,
-      navColumn = 1
+      navColumn = 1,
+      applySocialGraphFilter = false
     },
     ref
   ) => {
@@ -80,6 +83,7 @@ const NoteList = forwardRef<
     const { mutePubkeySet } = useMuteList()
     const { hideContentMentioningMutedUsers } = useContentPolicy()
     const { isEventDeleted } = useDeletedEvent()
+    const { isPubkeyAllowed } = useSocialGraphFilter()
     const { offsetSelection, registerLoadMore, unregisterLoadMore } = useKeyboardNavigation()
     const [events, setEvents] = useState<Event[]>([])
     const [newEvents, setNewEvents] = useState<Event[]>([])
@@ -122,10 +126,22 @@ const NoteList = forwardRef<
         if (filterFn && !filterFn(evt)) {
           return true
         }
+        // Social graph filter - only apply if enabled for this feed
+        if (applySocialGraphFilter && !isPubkeyAllowed(evt.pubkey)) {
+          return true
+        }
 
         return false
       },
-      [hideUntrustedNotes, mutePubkeySet, JSON.stringify(pinnedEventIds), isEventDeleted, filterFn]
+      [
+        hideUntrustedNotes,
+        mutePubkeySet,
+        JSON.stringify(pinnedEventIds),
+        isEventDeleted,
+        filterFn,
+        applySocialGraphFilter,
+        isPubkeyAllowed
+      ]
     )
 
     useEffect(() => {

src/components/NpubQrCode/index.tsx

@@ -3,22 +3,43 @@ import { Drawer, DrawerContent, DrawerTrigger } from '@/components/ui/drawer'
 import { useScreenSize } from '@/providers/ScreenSizeProvider'
 import { QrCodeIcon } from 'lucide-react'
 import { nip19 } from 'nostr-tools'
-import { useMemo } from 'react'
+import { useCallback, useMemo, useState } from 'react'
+import { useTranslation } from 'react-i18next'
+import { toast } from 'sonner'
 import Nip05 from '../Nip05'
-import PubkeyCopy from '../PubkeyCopy'
 import QrCode from '../QrCode'
 import UserAvatar from '../UserAvatar'
 import Username from '../Username'
 
 export default function NpubQrCode({ pubkey }: { pubkey: string }) {
+  const { t } = useTranslation()
   const { isSmallScreen } = useScreenSize()
-  const npub = useMemo(() => (pubkey ? nip19.npubEncode(pubkey) : ''), [pubkey])
+  const [open, setOpen] = useState(false)
+  const npub = useMemo(() => {
+    // Validate pubkey is a 64-character hex string before encoding
+    if (!pubkey || !/^[0-9a-f]{64}$/i.test(pubkey)) return ''
+    try {
+      return nip19.npubEncode(pubkey)
+    } catch {
+      return ''
+    }
+  }, [pubkey])
+
+  const handleQrClick = useCallback(() => {
+    navigator.clipboard.writeText(npub)
+    toast.success(t('Copied npub to clipboard'))
+    setOpen(false)
+  }, [npub, t])
+
   if (!npub) return null
 
   const trigger = (
-    <div className="bg-muted rounded-full h-5 w-5 flex flex-col items-center justify-center text-muted-foreground hover:text-foreground">
+    <button
+      className="bg-muted rounded-full h-5 w-5 flex flex-col items-center justify-center text-muted-foreground hover:text-foreground"
+      onClick={(e) => e.stopPropagation()}
+    >
       <QrCodeIcon size={14} />
-    </div>
+    </button>
   )
 
   const content = (
@@ -26,29 +47,33 @@ export default function NpubQrCode({ pubkey }: { pubkey: string }) {
       <div className="flex items-center w-full gap-2 pointer-events-none px-1">
         <UserAvatar size="big" userId={pubkey} />
         <div className="flex-1 w-0">
-          <Username userId={pubkey} className="text-2xl font-semibold truncate" />
+          <Username userId={pubkey} className="text-2xl font-semibold truncate" showQrCode={false} />
           <Nip05 pubkey={pubkey} />
         </div>
       </div>
+      <button
+        onClick={handleQrClick}
+        className="cursor-pointer hover:opacity-90 transition-opacity"
+        title={t('Click to copy npub')}
+      >
         <QrCode size={512} value={`nostr:${npub}`} />
-      <div className="flex flex-col items-center">
-        <PubkeyCopy pubkey={pubkey} />
-      </div>
+      </button>
+      <div className="text-sm text-muted-foreground">{t('Click QR code to copy npub')}</div>
     </div>
   )
 
   if (isSmallScreen) {
     return (
-      <Drawer>
-        <DrawerTrigger>{trigger}</DrawerTrigger>
+      <Drawer open={open} onOpenChange={setOpen}>
+        <DrawerTrigger asChild>{trigger}</DrawerTrigger>
         <DrawerContent>{content}</DrawerContent>
       </Drawer>
     )
   }
 
   return (
-    <Dialog>
-      <DialogTrigger>{trigger}</DialogTrigger>
+    <Dialog open={open} onOpenChange={setOpen}>
+      <DialogTrigger asChild>{trigger}</DialogTrigger>
       <DialogContent className="w-80 p-0 m-0" onOpenAutoFocus={(e) => e.preventDefault()}>
         {content}
       </DialogContent>

src/components/SearchBar/index.tsx

@@ -342,6 +342,27 @@ const SearchBar = forwardRef<
         onKeyDown={handleKeyDown}
         onFocus={() => setSearching(true)}
         onBlur={() => setSearching(false)}
+        onQrScan={(value) => {
+          setInput(value)
+          // Automatically search after scanning
+          let id = value
+          if (id.startsWith('nostr:')) {
+            id = id.slice(6)
+          }
+          try {
+            const { type } = nip19.decode(id)
+            if (['nprofile', 'npub'].includes(type)) {
+              updateSearch({ type: 'profile', search: id })
+              return
+            }
+            if (['nevent', 'naddr', 'note'].includes(type)) {
+              updateSearch({ type: 'note', search: id })
+              return
+            }
+          } catch {
+            // Not a valid nip19 identifier, just set input
+          }
+        }}
       />
     </div>
   )

src/components/SearchInput/index.tsx

@@ -1,11 +1,17 @@
 import { cn } from '@/lib/utils'
-import { SearchIcon, X } from 'lucide-react'
+import { QrCodeIcon, SearchIcon, X } from 'lucide-react'
 import { ComponentProps, forwardRef, useEffect, useState } from 'react'
+import QrScannerModal from '../QrScannerModal'
 
-const SearchInput = forwardRef<HTMLInputElement, ComponentProps<'input'>>(
-  ({ value, onChange, className, ...props }, ref) => {
+type SearchInputProps = ComponentProps<'input'> & {
+  onQrScan?: (value: string) => void
+}
+
+const SearchInput = forwardRef<HTMLInputElement, SearchInputProps>(
+  ({ value, onChange, className, onQrScan, ...props }, ref) => {
     const [displayClear, setDisplayClear] = useState(false)
     const [inputRef, setInputRef] = useState<HTMLInputElement | null>(null)
+    const [showQrScanner, setShowQrScanner] = useState(false)
 
     useEffect(() => {
       setDisplayClear(!!value)
@@ -20,7 +26,14 @@ const SearchInput = forwardRef<HTMLInputElement, ComponentProps<'input'>>(
       }
     }
 
+    const handleQrScan = (result: string) => {
+      // Strip nostr: prefix if present
+      const value = result.startsWith('nostr:') ? result.slice(6) : result
+      onQrScan?.(value)
+    }
+
     return (
+      <>
         <div
           tabIndex={0}
           className={cn(
@@ -37,6 +50,16 @@ const SearchInput = forwardRef<HTMLInputElement, ComponentProps<'input'>>(
             onChange={onChange}
             className="size-full mx-2 border-none bg-transparent focus:outline-none placeholder:text-muted-foreground"
           />
+          {onQrScan && (
+            <button
+              type="button"
+              className="text-muted-foreground hover:text-foreground transition-colors size-5 shrink-0 flex items-center justify-center mr-1"
+              onMouseDown={(e) => e.preventDefault()}
+              onClick={() => setShowQrScanner(true)}
+            >
+              <QrCodeIcon className="size-4" />
+            </button>
+          )}
           {displayClear && (
             <button
               type="button"
@@ -48,6 +71,10 @@ const SearchInput = forwardRef<HTMLInputElement, ComponentProps<'input'>>(
             </button>
           )}
         </div>
+        {showQrScanner && (
+          <QrScannerModal onScan={handleQrScan} onClose={() => setShowQrScanner(false)} />
+        )}
+      </>
     )
   }
 )

src/components/SocialGraphFilter/index.tsx

@@ -0,0 +1,127 @@
+import { Button } from '@/components/ui/button'
+import { Label } from '@/components/ui/label'
+import { Switch } from '@/components/ui/switch'
+import { useSocialGraphFilter } from '@/providers/SocialGraphFilterProvider'
+import { Loader2, Minus, Plus } from 'lucide-react'
+import { useTranslation } from 'react-i18next'
+
+const DEPTH_LABELS: Record<number, string> = {
+  1: 'Direct follows',
+  2: 'Follows of follows'
+}
+
+interface SocialGraphFilterProps {
+  temporaryProximity: number | null
+  temporaryIncludeMode: boolean
+  onTemporaryProximityChange: (level: number | null) => void
+  onTemporaryIncludeModeChange: (include: boolean) => void
+}
+
+export default function SocialGraphFilter({
+  temporaryProximity,
+  temporaryIncludeMode,
+  onTemporaryProximityChange,
+  onTemporaryIncludeModeChange
+}: SocialGraphFilterProps) {
+  const { t } = useTranslation()
+  const { graphPubkeyCount, isLoading } = useSocialGraphFilter()
+
+  const isEnabled = temporaryProximity !== null
+  const depth = temporaryProximity ?? 1
+
+  const handleToggle = (enabled: boolean) => {
+    onTemporaryProximityChange(enabled ? 1 : null)
+  }
+
+  const handleIncrease = () => {
+    if (depth < 2) {
+      onTemporaryProximityChange(depth + 1)
+    }
+  }
+
+  const handleDecrease = () => {
+    if (depth > 1) {
+      onTemporaryProximityChange(depth - 1)
+    }
+  }
+
+  return (
+    <div className="space-y-3">
+      <div className="flex items-center justify-between">
+        <Label htmlFor="social-graph-filter" className="font-medium">
+          {t('Social graph filter')}
+        </Label>
+        <Switch id="social-graph-filter" checked={isEnabled} onCheckedChange={handleToggle} />
+      </div>
+
+      {isEnabled && (
+        <>
+          {/* Include/Exclude toggle */}
+          <div className="flex items-center gap-2">
+            <Button
+              variant={temporaryIncludeMode ? 'default' : 'outline'}
+              size="sm"
+              className="flex-1"
+              onClick={() => onTemporaryIncludeModeChange(true)}
+            >
+              {t('Include')}
+            </Button>
+            <Button
+              variant={!temporaryIncludeMode ? 'default' : 'outline'}
+              size="sm"
+              className="flex-1"
+              onClick={() => onTemporaryIncludeModeChange(false)}
+            >
+              {t('Exclude')}
+            </Button>
+          </div>
+
+          {/* Depth stepper */}
+          <div className="flex items-center justify-between rounded-lg border px-3 py-2">
+            <div className="flex-1">
+              <p className="text-sm font-medium">{t(DEPTH_LABELS[depth])}</p>
+              <p className="text-xs text-muted-foreground">
+                {isLoading ? (
+                  <span className="flex items-center gap-1">
+                    <Loader2 className="h-3 w-3 animate-spin" />
+                    {t('Loading...')}
+                  </span>
+                ) : (
+                  t('{{count}} users', { count: graphPubkeyCount })
+                )}
+              </p>
+            </div>
+            <div className="flex items-center gap-1">
+              <Button
+                variant="outline"
+                size="icon"
+                className="h-8 w-8"
+                onClick={handleDecrease}
+                disabled={depth <= 1}
+              >
+                <Minus className="h-4 w-4" />
+              </Button>
+              <span className="w-6 text-center text-sm font-medium">{depth}</span>
+              <Button
+                variant="outline"
+                size="icon"
+                className="h-8 w-8"
+                onClick={handleIncrease}
+                disabled={depth >= 2}
+              >
+                <Plus className="h-4 w-4" />
+              </Button>
+            </div>
+          </div>
+
+          {/* Mode description */}
+          <p className="text-xs text-muted-foreground">
+            {temporaryIncludeMode
+              ? t('Only show notes from users in your social graph')
+              : t('Hide notes from users in your social graph')}
+          </p>
+        </>
+      )}
+    </div>
+  )
+}

src/components/StuffStats/KeyboardShortcut.tsx

@@ -0,0 +1,13 @@
+import { useKeyboardNavigation } from '@/providers/KeyboardNavigationProvider'
+
+export default function KeyboardShortcut({ shortcut }: { shortcut: string }) {
+  const { isEnabled } = useKeyboardNavigation()
+
+  if (!isEnabled) return null
+
+  return (
+    <kbd className="absolute -top-1.5 -right-2 text-[9px] font-mono opacity-50 group-hover:opacity-100">
+      {shortcut}
+    </kbd>
+  )
+}

src/components/StuffStats/LikeButton.tsx

@@ -21,6 +21,7 @@ import { useTranslation } from 'react-i18next'
 import Emoji from '../Emoji'
 import EmojiPicker from '../EmojiPicker'
 import SuggestedEmojis from '../SuggestedEmojis'
+import KeyboardShortcut from './KeyboardShortcut'
 import { formatCount } from './utils'
 
 export default function LikeButton({ stuff }: { stuff: Event | string }) {
@@ -128,7 +129,7 @@ export default function LikeButton({ stuff }: { stuff: Event | string }) {
         <>
           <span className="relative">
             <Emoji emoji={myLastEmoji} classNames={{ img: 'size-4' }} />
-            <kbd className="absolute -top-1.5 -right-2 text-[9px] font-mono opacity-50 group-hover:opacity-100">R</kbd>
+            <KeyboardShortcut shortcut="R" />
           </span>
           {!!likeCount && <div className="text-sm">{formatCount(likeCount)}</div>}
         </>
@@ -136,7 +137,7 @@ export default function LikeButton({ stuff }: { stuff: Event | string }) {
         <>
           <span className="relative">
             <SmilePlus />
-            <kbd className="absolute -top-1.5 -right-2 text-[9px] font-mono opacity-50 group-hover:opacity-100">R</kbd>
+            <KeyboardShortcut shortcut="R" />
           </span>
           {!!likeCount && <div className="text-sm">{formatCount(likeCount)}</div>}
         </>

src/components/StuffStats/ReplyButton.tsx

@@ -11,6 +11,7 @@ import { Event } from 'nostr-tools'
 import { useMemo, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import PostEditor from '../PostEditor'
+import KeyboardShortcut from './KeyboardShortcut'
 import { formatCount } from './utils'
 
 export default function ReplyButton({ stuff }: { stuff: Event | string }) {
@@ -70,7 +71,7 @@ export default function ReplyButton({ stuff }: { stuff: Event | string }) {
       >
         <span className="relative">
           <MessageCircle />
-          <kbd className="absolute -top-1.5 -right-2 text-[9px] font-mono opacity-50 group-hover:opacity-100">r</kbd>
+          <KeyboardShortcut shortcut="r" />
         </span>
         {!!replyCount && <div className="text-sm">{formatCount(replyCount)}</div>}
       </button>

src/components/StuffStats/RepostButton.tsx

@@ -20,6 +20,7 @@ import { Event } from 'nostr-tools'
 import { useMemo, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import PostEditor from '../PostEditor'
+import KeyboardShortcut from './KeyboardShortcut'
 import { formatCount } from './utils'
 
 export default function RepostButton({ stuff }: { stuff: Event | string }) {
@@ -93,7 +94,7 @@ export default function RepostButton({ stuff }: { stuff: Event | string }) {
     >
       <span className="relative">
         {reposting ? <Loader className="animate-spin" /> : <Repeat />}
-        <kbd className="absolute -top-1.5 -right-2 text-[9px] font-mono opacity-50 group-hover:opacity-100">p</kbd>
+        <KeyboardShortcut shortcut="p" />
       </span>
       {!!repostCount && <div className="text-sm">{formatCount(repostCount)}</div>}
     </button>

src/components/StuffStats/ZapButton.tsx

@@ -14,6 +14,7 @@ import { MouseEvent, TouchEvent, useEffect, useMemo, useRef, useState } from 're
 import { useTranslation } from 'react-i18next'
 import { toast } from 'sonner'
 import ZapDialog from '../ZapDialog'
+import KeyboardShortcut from './KeyboardShortcut'
 
 export default function ZapButton({ stuff }: { stuff: Event | string }) {
   const { t } = useTranslation()
@@ -153,7 +154,7 @@ export default function ZapButton({ stuff }: { stuff: Event | string }) {
           ) : (
             <Zap className={hasZapped ? 'fill-yellow-400' : ''} />
           )}
-          <kbd className="absolute -top-1.5 -right-2 text-[9px] font-mono opacity-50 group-hover:opacity-100">z</kbd>
+          <KeyboardShortcut shortcut="z" />
         </span>
         {!!zapAmount && <div className="text-sm">{formatAmount(zapAmount)}</div>}
       </button>

src/components/Username/index.tsx

@@ -4,22 +4,25 @@ import { useFetchProfile } from '@/hooks'
 import { toProfile } from '@/lib/link'
 import { cn, isTouchDevice } from '@/lib/utils'
 import { SecondaryPageLink } from '@/PageManager'
+import { useMemo } from 'react'
+import NpubQrCode from '../NpubQrCode'
 import ProfileCard from '../ProfileCard'
 import TextWithEmojis from '../TextWithEmojis'
-import { useMemo } from 'react'
 
 export default function Username({
   userId,
   showAt = false,
   className,
   skeletonClassName,
-  withoutSkeleton = false
+  withoutSkeleton = false,
+  showQrCode = true
 }: {
   userId: string
   showAt?: boolean
   className?: string
   skeletonClassName?: string
   withoutSkeleton?: boolean
+  showQrCode?: boolean
 }) {
   const { profile, isFetching } = useFetchProfile(userId)
   const supportTouch = useMemo(() => isTouchDevice(), [])
@@ -32,8 +35,7 @@ export default function Username({
   }
   if (!profile) return null
 
-  const trigger = (
-    <div className={className}>
+  const usernameLink = (
     <SecondaryPageLink
       to={toProfile(userId)}
       className="truncate hover:underline"
@@ -42,6 +44,12 @@ export default function Username({
       {showAt && '@'}
       <TextWithEmojis text={profile.username} emojis={profile.emojis} emojiClassName="mb-1" />
     </SecondaryPageLink>
+  )
+
+  const trigger = (
+    <div className={cn('flex items-center gap-1', className)}>
+      {usernameLink}
+      {showQrCode && <NpubQrCode pubkey={userId} />}
     </div>
   )
 
@@ -64,13 +72,15 @@ export function SimpleUsername({
   showAt = false,
   className,
   skeletonClassName,
-  withoutSkeleton = false
+  withoutSkeleton = false,
+  showQrCode = true
 }: {
   userId: string
   showAt?: boolean
   className?: string
   skeletonClassName?: string
   withoutSkeleton?: boolean
+  showQrCode?: boolean
 }) {
   const { profile, isFetching } = useFetchProfile(userId)
   if (!profile && isFetching && !withoutSkeleton) {
@@ -85,9 +95,12 @@ export function SimpleUsername({
   const { username, emojis } = profile
 
   return (
-    <div className={className}>
+    <div className={cn('flex items-center gap-1', className)}>
+      <span className="truncate">
         {showAt && '@'}
         <TextWithEmojis text={username} emojis={emojis} emojiClassName="mb-1" />
+      </span>
+      {showQrCode && <NpubQrCode pubkey={userId} />}
     </div>
   )
 }

src/constants.ts

@@ -48,6 +48,8 @@ export const StorageKey = {
   DM_ENCRYPTION_PREFERENCES: 'dmEncryptionPreferences',
   DM_LAST_SEEN_TIMESTAMP: 'dmLastSeenTimestamp',
   GRAPH_QUERIES_ENABLED: 'graphQueriesEnabled',
+  SOCIAL_GRAPH_PROXIMITY: 'socialGraphProximity',
+  SOCIAL_GRAPH_INCLUDE_MODE: 'socialGraphIncludeMode',
   DEFAULT_SHOW_NSFW: 'defaultShowNsfw', // deprecated
   PINNED_PUBKEYS: 'pinnedPubkeys', // deprecated
   MEDIA_UPLOAD_SERVICE: 'mediaUploadService', // deprecated

src/pages/primary/MePage/index.tsx

@@ -62,6 +62,7 @@ const MePage = forwardRef<TPageRef>((_, ref) => {
             className="text-xl font-semibold text-wrap"
             userId={pubkey}
             skeletonClassName="h-6 w-32"
+            showQrCode={false}
           />
           <div className="flex gap-1 mt-1">
             <PubkeyCopy pubkey={pubkey} />

src/pages/primary/NoteListPage/PinnedFeed.tsx

@@ -28,5 +28,5 @@ export default function PinnedFeed() {
     init()
   }, [pubkey, pinnedPubkeySet])
 
-  return <NormalFeed subRequests={subRequests} isMainFeed />
+  return <NormalFeed subRequests={subRequests} isMainFeed enableSocialGraphFilter />
 }

src/pages/primary/NoteListPage/RelaysFeed.tsx

@@ -28,6 +28,7 @@ export default function RelaysFeed() {
       areAlgoRelays={areAlgoRelays}
       isMainFeed
       showRelayCloseReason
+      enableSocialGraphFilter
     />
   )
 }

src/providers/DMProvider.tsx

@@ -33,6 +33,7 @@ type TDMContext = {
   setPreferNip44: (prefer: boolean) => void
   isNewConversation: boolean
   clearNewConversationFlag: () => void
+  dismissProvisionalConversation: () => void
   // Unread tracking
   totalUnreadCount: number
   hasNewMessages: boolean
@@ -85,6 +86,7 @@ export function DMProvider({ children }: { children: React.ReactNode }) {
   const [preferNip44, setPreferNip44State] = useState(() => storage.getPreferNip44())
   const [hasMoreConversations, setHasMoreConversations] = useState(false)
   const [isNewConversation, setIsNewConversation] = useState(false)
+  const [provisionalPubkey, setProvisionalPubkey] = useState<string | null>(null)
   const [deletedState, setDeletedState] = useState<TDMDeletedState | null>(null)
   const [selectedMessages, setSelectedMessages] = useState<Set<string>>(new Set())
   const [isSelectionMode, setIsSelectionMode] = useState(false)
@@ -577,6 +579,7 @@ export function DMProvider({ children }: { children: React.ReactNode }) {
   )
 
   // Start a new conversation - marks it as new for UI effects (pulsing settings button)
+  // Creates a provisional conversation that appears in the list immediately
   const startConversation = useCallback(
     (partnerPubkey: string) => {
       // Check if this is a new conversation (not in existing list)
@@ -585,6 +588,18 @@ export function DMProvider({ children }: { children: React.ReactNode }) {
       )
       if (!existingConversation) {
         setIsNewConversation(true)
+        setProvisionalPubkey(partnerPubkey)
+        // Add a provisional conversation to the list so it appears immediately
+        const provisionalConversation: TConversation = {
+          partnerPubkey,
+          lastMessageAt: Math.floor(Date.now() / 1000),
+          lastMessagePreview: '',
+          unreadCount: 0,
+          preferredEncryption: null
+        }
+        // Add to front of both lists
+        setAllConversations((prev) => [provisionalConversation, ...prev])
+        setConversations((prev) => [provisionalConversation, ...prev])
       }
       // Clear messages and select the conversation
       setMessages([])
@@ -597,6 +612,25 @@ export function DMProvider({ children }: { children: React.ReactNode }) {
     setIsNewConversation(false)
   }, [])
 
+  // Dismiss a provisional conversation (remove from list without sending any messages)
+  const dismissProvisionalConversation = useCallback(() => {
+    if (!provisionalPubkey) return
+
+    // Remove from conversation lists
+    setAllConversations((prev) => prev.filter((c) => c.partnerPubkey !== provisionalPubkey))
+    setConversations((prev) => prev.filter((c) => c.partnerPubkey !== provisionalPubkey))
+
+    // Clear provisional state
+    setProvisionalPubkey(null)
+    setIsNewConversation(false)
+
+    // Deselect if this was the current conversation
+    if (currentConversation === provisionalPubkey) {
+      setCurrentConversation(null)
+      setMessages([])
+    }
+  }, [provisionalPubkey, currentConversation])
+
   // Reload the current conversation by clearing its cached state
   const reloadConversation = useCallback(() => {
     if (!currentConversation) return
@@ -708,8 +742,14 @@ export function DMProvider({ children }: { children: React.ReactNode }) {
           ]
         }
       })
+
+      // Clear provisional state - conversation is now permanent
+      if (provisionalPubkey === currentConversation) {
+        setProvisionalPubkey(null)
+        setIsNewConversation(false)
+      }
     },
-    [pubkey, encryption, currentConversation, relayList, conversations, preferNip44]
+    [pubkey, encryption, currentConversation, relayList, conversations, preferNip44, provisionalPubkey]
   )
 
   const setPreferNip44 = useCallback((prefer: boolean) => {
@@ -927,6 +967,7 @@ export function DMProvider({ children }: { children: React.ReactNode }) {
         setPreferNip44,
         isNewConversation,
         clearNewConversationFlag,
+        dismissProvisionalConversation,
         // Unread tracking
         totalUnreadCount,
         hasNewMessages,

src/providers/SocialGraphFilterProvider.tsx

@@ -0,0 +1,114 @@
+import { useFetchFollowGraph } from '@/hooks/useFetchFollowGraph'
+import storage, { dispatchSettingsChanged } from '@/services/local-storage.service'
+import { createContext, useCallback, useContext, useMemo, useState } from 'react'
+import { useNostr } from './NostrProvider'
+
+type TSocialGraphFilterContext = {
+  // Settings
+  proximityLevel: number | null // null = disabled, 1 = direct follows, 2 = follows of follows
+  includeMode: boolean // true = include only graph members, false = exclude graph members
+  updateProximityLevel: (level: number | null) => void
+  updateIncludeMode: (include: boolean) => void
+
+  // Cached data
+  graphPubkeys: Set<string> // Pre-computed Set for O(1) lookup
+  graphPubkeyCount: number
+  isLoading: boolean
+
+  // Filter function for use in feeds
+  isPubkeyAllowed: (pubkey: string) => boolean
+}
+
+const SocialGraphFilterContext = createContext<TSocialGraphFilterContext | undefined>(undefined)
+
+export const useSocialGraphFilter = () => {
+  const context = useContext(SocialGraphFilterContext)
+  if (!context) {
+    throw new Error('useSocialGraphFilter must be used within a SocialGraphFilterProvider')
+  }
+  return context
+}
+
+export function SocialGraphFilterProvider({ children }: { children: React.ReactNode }) {
+  const { pubkey } = useNostr()
+  const [proximityLevel, setProximityLevel] = useState<number | null>(
+    storage.getSocialGraphProximity()
+  )
+  const [includeMode, setIncludeMode] = useState<boolean>(storage.getSocialGraphIncludeMode())
+
+  // Fetch the follow graph when proximity is enabled
+  const { pubkeysByDepth, isLoading } = useFetchFollowGraph(
+    proximityLevel !== null ? pubkey : null,
+    proximityLevel ?? 1
+  )
+
+  // Build the Set of graph pubkeys (always includes self)
+  const graphPubkeys = useMemo(() => {
+    const set = new Set<string>()
+
+    // Always include self in the graph
+    if (pubkey) {
+      set.add(pubkey)
+    }
+
+    // Add pubkeys up to selected depth
+    if (proximityLevel && pubkeysByDepth.length) {
+      for (let depth = 0; depth < proximityLevel && depth < pubkeysByDepth.length; depth++) {
+        pubkeysByDepth[depth].forEach((pk) => set.add(pk))
+      }
+    }
+
+    return set
+  }, [pubkey, proximityLevel, pubkeysByDepth])
+
+  const graphPubkeyCount = graphPubkeys.size
+
+  const updateProximityLevel = useCallback((level: number | null) => {
+    storage.setSocialGraphProximity(level)
+    setProximityLevel(level)
+    dispatchSettingsChanged()
+  }, [])
+
+  const updateIncludeMode = useCallback((include: boolean) => {
+    storage.setSocialGraphIncludeMode(include)
+    setIncludeMode(include)
+    dispatchSettingsChanged()
+  }, [])
+
+  const isPubkeyAllowed = useCallback(
+    (targetPubkey: string): boolean => {
+      // If filter disabled, allow all
+      if (proximityLevel === null) return true
+
+      // If loading, allow all (graceful degradation)
+      if (isLoading) return true
+
+      // Always allow self
+      if (targetPubkey === pubkey) return true
+
+      const isInGraph = graphPubkeys.has(targetPubkey)
+
+      // Include mode: only allow if in graph
+      // Exclude mode: only allow if NOT in graph
+      return includeMode ? isInGraph : !isInGraph
+    },
+    [proximityLevel, isLoading, graphPubkeys, includeMode, pubkey]
+  )
+
+  return (
+    <SocialGraphFilterContext.Provider
+      value={{
+        proximityLevel,
+        includeMode,
+        updateProximityLevel,
+        updateIncludeMode,
+        graphPubkeys,
+        graphPubkeyCount,
+        isLoading,
+        isPubkeyAllowed
+      }}
+    >
+      {children}
+    </SocialGraphFilterContext.Provider>
+  )
+}

src/services/local-storage.service.ts

@@ -61,6 +61,8 @@ class LocalStorageService {
   private preferNip44: boolean = false
   private dmConversationFilter: 'all' | 'follows' = 'all'
   private graphQueriesEnabled: boolean = true
+  private socialGraphProximity: number | null = null
+  private socialGraphIncludeMode: boolean = true // true = include only, false = exclude
 
   constructor() {
     if (!LocalStorageService.instance) {
@@ -251,6 +253,17 @@ class LocalStorageService {
     this.graphQueriesEnabled =
       window.localStorage.getItem(StorageKey.GRAPH_QUERIES_ENABLED) !== 'false'
 
+    const socialGraphProximityStr = window.localStorage.getItem(StorageKey.SOCIAL_GRAPH_PROXIMITY)
+    if (socialGraphProximityStr) {
+      const parsed = parseInt(socialGraphProximityStr)
+      if (!isNaN(parsed) && parsed >= 1 && parsed <= 2) {
+        this.socialGraphProximity = parsed
+      }
+    }
+
+    this.socialGraphIncludeMode =
+      window.localStorage.getItem(StorageKey.SOCIAL_GRAPH_INCLUDE_MODE) !== 'false'
+
     // Clean up deprecated data
     window.localStorage.removeItem(StorageKey.PINNED_PUBKEYS)
     window.localStorage.removeItem(StorageKey.ACCOUNT_PROFILE_EVENT_MAP)
@@ -651,6 +664,28 @@ class LocalStorageService {
     this.graphQueriesEnabled = enabled
     window.localStorage.setItem(StorageKey.GRAPH_QUERIES_ENABLED, enabled.toString())
   }
+
+  getSocialGraphProximity(): number | null {
+    return this.socialGraphProximity
+  }
+
+  setSocialGraphProximity(depth: number | null) {
+    this.socialGraphProximity = depth
+    if (depth === null) {
+      window.localStorage.removeItem(StorageKey.SOCIAL_GRAPH_PROXIMITY)
+    } else {
+      window.localStorage.setItem(StorageKey.SOCIAL_GRAPH_PROXIMITY, depth.toString())
+    }
+  }
+
+  getSocialGraphIncludeMode(): boolean {
+    return this.socialGraphIncludeMode
+  }
+
+  setSocialGraphIncludeMode(include: boolean) {
+    this.socialGraphIncludeMode = include
+    window.localStorage.setItem(StorageKey.SOCIAL_GRAPH_INCLUDE_MODE, include.toString())
+  }
 }
 
 const instance = new LocalStorageService()